# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM python:3.10-slim

# get packages
COPY requirements.txt .
RUN pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple

# show python logs as they occur
ENV PYTHONUNBUFFERED=0

RUN printf "\
    deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free \n\
    deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free \n\
    deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free \n\
    deb http://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free \n\
    " > /etc/apt/sources.list && \
    apt-get -qq update \
    && apt-get install -y --no-install-recommends \
    wget

# download the grpc health probe
RUN GRPC_HEALTH_PROBE_VERSION=v0.4.7 && \
    wget -qO/bin/grpc_health_probe https://gitee.com/xz2000/microservices-demo/attach_files/986940/download/grpc_health_probe-linux-amd64 && \
    chmod +x /bin/grpc_health_probe

WORKDIR /logservice

# add files into working directory
COPY . .

# set listen port
ENV PORT "8080"
EXPOSE 8080

# ENTRYPOINT ["SLEEP", "1000"]
ENTRYPOINT ["opentelemetry-instrument", "python", "log_server.py"]
